baber/WOPTO huggingface dataset:
Patent JP-H09106188-A (JP)
Title: Copying machine
Inventor: IRIBE TOSHIYUKI
IPC: G03G15/09
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To improve the developing performance by arranging a magnet roll for developer conveyance, having magnets arranged fixedly internally, between a developing roll and a paddle. SOLUTION: The magnet roll 5 for developer conveyance is arranged which carries a developer 3 to above the developing roll 2a. The developer 3 which is scooped up by the paddle 4 is carried to a magnet N3 positioned above and behind the developing roll 2a. Thus, the developer 3 is supplied directly to the back part of the developing roll 2a with the magnetic force between the magnets in opposite-polarity relation, so the need for the back conveyance of the developer 3 by plural developing rolls 2a and 2b is eliminated and it is not necessary to arrange the magnets behind the developing rolls 2a and 2b; and the diameters of the developing rolls 2a and 2b are designed small and 3-5 developing rolls can be arranged at the 3-o'clock and 9-o'clock positions of a photoreceptor 1, thereby improving the developing performance.
Patent JP-H0693797-A (JP)
Title: Concrete form cleaning tool and surface preparation device for form using the same
Inventor: INAGAWA YUKIHISA
IPC: E21D11/10
Filed: 1992-09-14
Abstract: PURPOSE:To securely upgrade the quality of cleaning of a concrete form, providing a form cleaning tool excellent in the durability, and enhance the effectiveness in the surface preparation works using this form cleaning tool. CONSTITUTION:A surface preparation device 10 is fitted with a form cleaning tool 11, driving means, and moving means, wherein the form cleaning tool 11 includes an endless flat belt 14 and a plurality of brush pieces 15 adhered to one surface of the flat belt 14. The flat belt 14 is capable of being wound on a concrete form 6. The tool 11 stretched on the peripheral surface of the form 6 is reciprocated by a hydraulic cylinder 16 along the circumference of the form 6 and also is moved by a left and a right capstan winch device in the longitudinal direction of the form 6.
Patent JP-S63100420-A (JP)
Title: Light dividing optical device
Inventor: SUGAWARA HIDEO
IPC: G02B27/10
Filed: 1986-10-17
Abstract: PURPOSE:To continuously change a light intensity ratio with a simple constitution by detecting intensities of light divided by two kinds of reflecting face and controlling movement of the first reflector on the basis of comparison between the intensity ratio of detection signals and a set intensity ratio. CONSTITUTION:Two kinds of detection signal are supplied to the first and second differential amplifiers 13 and 16 and are compared with voltages from a reference power source 14 which is divided by a dividing resistance 15. The first differential amplifier 13 compares the signal corresponding to the intensity of light reflected on a reflecting face A of a prism 2 with the voltage divided by the dividing resistance 15 and supplies the difference signal to the third differential amplifier 17. The second differential amplifier 16 compares the signal corresponding to the intensity of light reflected on a reflecting face B of the prism 2 with the other voltage divided by the dividing resistance 15 and supplies the difference signal to the other terminal of the third difference amplifier 17. A control circuit 18 to which the difference signal of two kinds of signal generated there are supplied controls a driving mechanism 19 so that the output signal of the third differential amplifier 17 is zero.
Patent JP-S60139390-A (JP)
Title: Water-soluble process control material having base neutralizing capacity and its preparation
Inventor: ISHINO YOSHIAKI
IPC: C02F1/68
Filed: 1983-12-28
Abstract: PURPOSE:To obtain a water-soluble process control material high in base neutralizing capacity, by laminating a metal complex to the single surface or both surfaces of a water-soluble sheet impregnated or coated with a specific substance by using a water-soluble binder. CONSTITUTION:Water-soluble paper comprising fibrous carboxy methyl cellulose or water-soluble paper prepared by mixing a yarn making fiber in fibrous carboxy methyl cellulose is used as a base material and impregnated or coated with a water-soluble solid acid with acidity in water of 3.8 or more having no deliquescency to adhere said acid in an amound of 10% or more by wt. of the base material as dry matter while the base saturation degree of fibrous carboxy methyl cellulose in the base material paper is held to 40% or more. Subsequently, a metal complex is laminated to the single surface or both surfaces of the paper by using a water-soluble binder to obtain a water-soluble process control material having base neutralizing capacity.
Patent JP-H02103947-A (JP)
Title: Inspecting method of semiconductor wafer
Inventor: TAKAO ITARU
IPC: H01L21/66
Filed: 1988-09-29
Abstract: PURPOSE:To shorten the time of inspection by performing the first inspection on one of a plurality of stage mechanisms, and performing another inspection of only the chips which are judged as good products based on the result of said inspection on the next stage. CONSTITUTION:A wafer 61 on which one-chip microcomputer and the like are formed is mounted on a left side stage mechanism 59. A probe is brought into contact with the wafer 61 from the upper side, and pass or fail is inspected. The result of the inspection is automatically stored in the address of a memory matching the position of the respective wafer chip. Control is performed with a control part 63 so that a probe 65 of a right side inspecting part 58 is brought into contact with only the position of the good wafer chip based on the stored data. At the same time, the wafer 61 is loaded on a right side stage mechanism 60, and only the good wafer chip on the wafer 61 is inspected. Thus the inspecting time can be shortened. Furthermore, a plurality of the stages are set at the different temperatures, and the wafer is transferred in the sequence of the stages and the inspection is performed. The inspection time can be also shortened by this method.
Patent JP-H0576265-A (JP)
Title: Method for exterminating weed in golf links with peteroleums
Inventor: YOSHIZAKI MITSUO
IPC: A01M21/04
Filed: 1991-09-25
Abstract: PURPOSE:To simply and effectively carry out weeding and simultaneously reduce load on workers without using noxious agricultural chemicals such as herbicides by bringing weeds emerging in lawn of golf links into contact with petroleums. CONSTITUTION:Weeds emerging in golf links are brought into contact with petroleums. The weeds are preferably brought into contact with the petroleums by a method for spraying or coating the petroleums. Furthermore, when the lawn surface is covered with creeping type weeds such as creeping wood sorrel having large leaf parts, gasoline is preferably used. When gramineous weeds such as low spear grass are mixed with lawn grass, kerosene is preferably used. When the weeds are thickly grown and nonselectively kill the whole lawn, permeating type light oil and heavy oil are preferably used.
Patent JP-H0991419-A (JP)
Title: Image processor
Inventor: FUKUDA KAZUYA
IPC: H04N1/40
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain the image processor in which optimum correction is implemented for an image with edge isolation points due to fog and noise or the like depending on a different quantity. SOLUTION: Laplacian arithmetic operation is applied to a picture element matrix 1 consisting of plural picture elements of image data of a received image F and an edge data output section 2 provides an output of edge data representing the intensity of a contour part of a density area of the input image F. An appearance frequency count section 3 counts an appearance frequency representing an appearance frequency of the edge data based on the edge data. An emphasis selection section 4 selects the emphasis of contour based on the Laplacian from a distribution of the appearance frequency and a Laplacian processing section 5 conducts contour emphasis processing based on the selected emphasis.  The contour emphasis processing in response to the generation form of edge isolation points of the input image F is attained by changing the configuration range of the picture element matrix 1 so as to change the application form of the contour emphasis processing.
Patent JP-H04125418-A (JP)
Title: Processing apparatus of information on position of moving body
Inventor: OKA TOSHIMITSU
IPC: G01C23/00
Filed: 1990-09-14
Abstract: PURPOSE:To make it possible to compute a distance from the current position to a destination accurately in a short time by determining a correction coefficient for the latitude of an intermediate point between the latitude of a target position and that of the current position. CONSTITUTION:A processing apparatus of information on position has a GPS receiver detecting the latitude and longitude of the current position, an antenna inputting at least one target position and ECU computing a straight-line distance between the current position and the target position and outputting information on a distance. ROM of the control means ECU holds correction coefficients for various latitudes on a map. The control means ECU finds out from the ROM the correction coefficient for the latitude of an intermediate point between the latitude of the target position and that of the current position, computes the distance between the current position and the target position in the direction of the longitude by using the correction coefficient found out, and further computes the distance between the current position and the target position in the direction of the latitude. Based on the distance in the direction of the latitude and that in the direction of the longitude, then, the distance between the current position and the target position can be computed.
Patent JP-H0775679-A (JP)
Title: Valve control system for fire engine
Inventor: KANEKO KENKICHI
IPC: A62C27/00
Filed: 1993-09-08
Abstract: PURPOSE:To easily switch an automatic operation system to a manual operation system even if the former system goes out of order by constituting the valve control system in such a manner that valve control in a series of processes of fire valves relating to water discharging replenishing of a foam stock soln., pipe washing, etc., of the fire engine is executed overall by automatic and manual operations. CONSTITUTION:Control valves MV1 to MVn and manually operated valves PX1 to PXn are respectively connected to the automatic operation system A to be controlled by automatic sequence and manual operation system. These valves are respectively connected to a series of the fire valves CV1 to CVn via operating valves SA1 to SAn.
Patent JP-S63103683-A (JP)
Title: Rotating speed signal converter
Inventor: MORISHITA DAIZO
IPC: H02P29/00
Filed: 1986-10-16
Abstract: PURPOSE:To enable oscillation immediately before the stop of rotation, to be quickly governed, by storing the voltage of speed signal with polarities different according to the forward or reverse rotating direction, and by adding the amounts of the voltage to each other to set them to be rotating speed detection signal. CONSTITUTION:At the time of rotating clockwise, the output voltage of a voltage follower 2 is fed to a charging or discharging circuit 11 through an analog switch 4. In this case, an analog switch 6 is kept opened continuously for a specified time, and so from an adder circuit 14, the output of rotating speed detection signal V0 having a scale according to a rotating speed and having positive polarity is generated. At the time of rotating counter-clockwise, voltage reverse-amplified by an operator amplifier 3 is fed to a charging or discharging circuit 12 through the analog switch 6. Accordingly, the output of the rotating speed detection signal V0 having a scale according to the rotating speed and having negative polarity is generated.
Patent JP-S62107095-A (JP)
Title: Electrolytic coloring method for aluminum or aluminum alloy
Inventor: HINOTA YUJI
IPC: C25D11/22
Filed: 1985-11-05
Abstract: PURPOSE:To subject an aluminum surface to uniform and beautiful coloring with good efficiency by impressing a positive voltage of a specific intermittent waveform to the aluminum to make the pretreatment thereof prior to electrolytic coloring of the aluminum subjected to an anodic oxidation treatment. CONSTITUTION:The voltage of the waveform in which the substantially continuous two positive voltage waveforms of the same shape are repeated via a substantial quiescent part is impressed to the aluminum or aluminum alloy subjected to the anodic oxidation treatment by the conventional method to pretreat the anodic oxidation treatment prior to electrolytic coloring of the aluminum or aluminum alloy in an electrolytic coloring liquid contg. a metallic salt. The ratio of the impression time T1 and quiescent time T2 of the two continuous positive waveforms is made about T1:T2=1:0.1-10, the max. value of the impressed voltage is made about 30-100V, the electricity conduction time is made about 5sec-5min and the voltage increase speed is made about 0.1-10V/sec. Since the barrier layer is effectively reformed, the throwing power and coloring speed are remarkably improved when the electrolytic coloring is executed in the electrolytic coloring liquid thereafter. The uniform electrolytic coloring film is thus formed in a short period.
Patent JP-S62106975-A (JP)
Title: Adhesive composition
Inventor: TANAKA HIROMICHI
IPC: C09J175/00
Filed: 1985-11-05
Abstract: PURPOSE:To provide the titled compsn. which allows difficulty adherent surfaces and non-thermoplastic substrates to be adhered, by incorporating an aqueous ethylene/vinyl acetate copolymer emulsion and an isocyanate compd. or polymer dissolved in an acetate solvent. CONSTITUTION:A first soln. is yielded by mixing 50-90wt% aqueous ethylene/ vinyl acetate copolymer emulsion having 50-60wt% solids content, 1-10wt% styrene/butadiene-based emulsion having 40-60wt% solids content, 1-20wt% hydrocarbon solvent (e.g., benzene), and 1-10wt% alkylene glycol (e.g., butyl diglycol). A second soln. is yielded by dissolving 50-90wt% isocyanate compd. (e.g., tolylene diisocyanate) in 50-10wt% acetate solvent (e.g., methyl acetate). Then, 90-99wt% first soln. and 10-1wt% second soln. are mixed 10-120min prior to the application.
Patent JP-H08111865-A (JP)
Title: Interphone set with television
Inventor: MORINO TAISUKE
IPC: H04M1/02
Filed: 1994-10-12
Abstract: PURPOSE: To make the size of an image display section small and to avoid inconvenience for watching television due to a narrow visual field angle. CONSTITUTION: A liquid crystal display panel 10 as an image display section is provided to a handset 5 hung on a hook 6 of the set body 2. When a chime tone is sounded from a speaker 3, a resident hooks off the handset 5 from the set body 2. Then a hook switch 7 detects it and an image of a visitor is displayed on the liquid crystal display panel 10. The resident visually confirms the image and depresses a speech switch 4, then communication is made with the visitor by using a speaker 8 and a microphone 9 of the handset 5. Even though the size of the liquid crystal display panel 10 is small, the visitor can be clearly recognized by bringing the handset 5 close to the face.
Patent JP-H0295732-A (JP)
Title: Internal combustion engine with movable combustion chamber
Inventor: MITSUI TSUTOMU
IPC: F02B1/04
Filed: 1988-09-30
Abstract: PURPOSE:To prevent any torque pulsation from occurring by setting up a spark plug in and around a top dead center of a movable combustion chamber for a rotary engine or the like, and making a spark in this spark plug so as to be produced at least more than two times at an interval of more than five degrees to a turning angle of an output shaft with an expansion cycle at a time. CONSTITUTION:In a signal rotor 20c being solidly connected in rotation to an eccentric shaft 1 to be driven by an engine body 24, there are provided with projections 20b made up of two permanent magnets at an interval of more than five degrees. Then, induced voltage is generated out of a pickup coil detecting a variation in magnetic flux due to access of these projections 20b, and this voltage is rectified by a diode D and, after being integrated by a CR circuit, it is inputted into a gate of power MOS FET 21a, and when voltage between gate sources is more than Vb, this FET 21a is conducted. At time of conduction of this FET 21a, high voltage is induced in a secondary coil 22b of an ignition coil 22, and thereby a gap between electrodes 17 of a spark plug is discharged, but at this time, electric discharge of two times is generated in the same electrode during one expansion cycle.
Patent JP-S62110080-A (JP)
Title: Sealing device
Inventor: MATSUNAGA SHIGEKI
IPC: F16J15/43
Filed: 1985-11-05
Abstract: PURPOSE:To prevent from exerting a bad influence upon parts and members and the like of a magnetic sealing device, in which leakage magnetic flux is disliked, by providing a magnetic shielding part between a housing and magnetic sealing device. CONSTITUTION:A shielding part T1 using a permeable material such as Permalloy as a magnetic shielding part is interposed between a magnetic sealing device C and a housing H. This shielding part is cylindrically formed out of a nonmetallic material such as a resin 22 embedding a cylindrical member 21 of Permalloy in it. Such being the constitution, a magnetic circuit is formed between the magnetic sealing device C and the cylindrical member 21 of Permalloy. As a result, the influence of leakage magnetic flux of the magnetic sealing device C is hardly exerted upon the housing part H, hence it follows that shielding is substantially accomplished by this part.
Patent JP-H1089582-A (JP)
Title: Heating mat for forming electric fusing joint
Inventor: NAKAMURA RYUICHIRO
IPC: H05B3/36
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To facilitate curvature work of a heating mat and set for molding so as to improve working efficiency by arranging a frame part formed by a material for facilitating plastic deformation such as synthetic resin, metal, shape memory synthetic resin, and shape memory alloy, on an outer rim part of the heating mat for forming an electric fusing joint. SOLUTION: In a heating mat 1 which consists of a base material 2 and a frame part 3, a heating conductive wire 5 is buried in a groove formed on one surface of the base material 2. The frame part 3 formed by a material formed for facilitating plastic deformation such as synthetic resin, is formed in a ring shape by extrusion molding. The heating mat 1 is bent in a prescribed curvature diameter according to a curvature diameter on an inner circumferential surface of an electric fusing joint 11. The electric fusing joint 11 is formed in such a way that the heating mat 1 is set to a molding for forming the electric fusing joint 11 and insert molding is carried out, however, since the curvature shape of the heating mat 1 is held by the frame part 3, molding yield can be improved without returning the heating mat 1 in an original state after molding.
Patent JP-H03108901-A (JP)
Title: Manufacture of dielectric resonator
Inventor: NAKAMURA HISASHI
IPC: H01P11/00
Filed: 1989-09-22
Abstract: PURPOSE:To obtain a dielectric resonator with superior Q characteristic by forming the film of copper with high purity, fine and superior adhesiveness, and with high physical property on the surface of a ferroelectric ceramic sintered body with an electroless copper plating method. CONSTITUTION:The ferroelectric ceramic sintered body 1 to which an activating treatment is applied is soaked in electroless copper plating solution, and metallic copper is deposited on the surface where a contact layer is exposed, and an electrode layer 3 with thickness of 5-10mu is formed. The following plating solution is used as the electroless copper plating solution, and plating is performed at 60-80 deg.C of bath temperature, Namely, the plating solution contains copper sulfate of 0.030-0.050M/L, EDTA of 0.035-0.100M/L, formalin of 5-10mg/L,2,2, bipyridyl of 10m/L, and PH of 12.0-13.0. Thereby, the Q characteristic of the dielectric resonator can be improved.
Patent JP-H0294169-A (JP)
Title: Disc motor controller
Inventor: HAYASHI YASUHIRO
IPC: H02P29/00
Filed: 1988-09-30
Abstract: PURPOSE:To make the detecting range of phase detecting signals APC (automatic phase control) wider and the time base jitter of signals RF (radio frequency) smaller by taking out the APC as parallel data and modulating the APC with a frequency higher than that of the output signal of a synchronizing separator means by means of a pulse width modulating means. CONSTITUTION:A AFC (automatic frequency control) circuit 61 counts the output signal PFCK (playback frame clock) of a synchronizing signal separator circuit 7 in accordance with an 8-MHz reference signal from a crystal oscillator 13 and sends counted results to an adder circuit 62 as AFC data. The circuit 63 adds the AFC data to APC data and a pulse width modulation circuit 65 performs pulse width modulation on the output signal of the circuit 63 with an 88.2-KHz carrier and sends modulated signals to a filter 71. The output signals of the circuit 65 are sent to a driver 73 except residue carriers blocked by the filter 71 and a disc motor 41 is driven in accordance with the output of the driver 73. Therefore, the detecting range of phase detecting signals is widened and the time base jitter of signals RF becomes smaller.
Patent JP-H04126162-A (JP)
Title: Container for applying liquid material
Inventor: NAKAGAWA KAORU
IPC: A61M35/00
Filed: 1990-09-17
Abstract: PURPOSE:To obtain the container for applying a liquid material which does not stain hands, fingers, etc., and assures the easy application of even a viscous liquid material by providing a thin part in a part of a sealing member formed to cover a ball for application exposed from the aperture of a housing part so that this part ruptures and separates at the time of use. CONSTITUTION:The container body 1 consisting of the rigid plastics consists of the liquid material housing part 4 in which the liquid material is housed, the ball 5 for application consisting of the rigid plastics, and an elastic member 6 consisting of a plastic coiled spring. The elastic member 6 presses the ball 5 for application so as to seal the aperture of the liquid material housing part 4 and to partly expose the ball from the aperture 7. The sealing member 2 is formed by integral molding with the outer periphery of the container body 1 and is formed with the thin part 3 near the center. This member covers the aperture 7 of the liquid material housing part 4 and the ball 5 for application. Both ends are gripped and the sealing part is ruptured from the thin part to separate the sealing member and the container body at the time of use. The container body is directly touched to the affected part and the liquid material is applied by rotating the ball 5 for application.
Patent JP-H0886402-A (JP)
Title: Gas/liquid separator having wetness adjusting function of wet steam
Inventor: NAGASE MAMORU
IPC: F22G5/12
Filed: 1994-09-14
Abstract: PURPOSE: To provide a gas/liquid separator which has a wetness adjusting function allowing the adjusting of the wetness of wet steam. CONSTITUTION: A separator casing 1 is so arranged to form an inlet 2, a gas/ liquid separation chamber 3, an outlet 4 provided with a choking part 11 and a liquid reservoir chamber 12 at a lower part of the gas/liquid separation chamber 3. A gas/liquid separation member 5 which is provided with a spiral blade 9 to turn a fluid from an inlet 2 is disposed in a circular space 7 formed between double cylinder members 6. A link pipe 19 is provided with one end thereof opened in a choking part 11 and the other end thereof opened in a liquid of the liquid reservoir chamber 12 and a flow control valve 20 is interposed in the link pipe 19. The opening of the flow control valve 20 is adjusted so that the wetness of wet steam flowing out at an outlet 4 reaches a specified value.